Muwatta Malik 769
موطأ مالك#769SahihYahya related to me from Malik, from Nafi, from Abdullah ibn Umar, that Umar ibn al-Khattab said, "Keep your hajj separate from your umra. That way your hajj will be more complete. And your umra will be more complete if you do it outside of the months of the hajj
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Salim al-HilaliMauquf Sahih
In-book reference: 20:65